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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">nefr</journal-id><journal-title-group><journal-title xml:lang="ru">Нефрология</journal-title><trans-title-group xml:lang="en"><trans-title>Nephrology (Saint-Petersburg)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-6274</issn><issn pub-type="epub">2541-9439</issn><publisher><publisher-name>Pavlov First Saint-Petersburg State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.36485/1561-6274-2024-28-4-120-125</article-id><article-id custom-type="edn" pub-id-type="custom">RPQXIQ</article-id><article-id custom-type="elpub" pub-id-type="custom">nefr-2358</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>НАБЛЮДЕНИЯ ИЗ ПРАКТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PRACTICAL NOTES</subject></subj-group></article-categories><title-group><article-title>Редкий клинический случай сочетанного поражения почек, связанный с IgG4-ассоциированным системным заболеванием</article-title><trans-title-group xml:lang="en"><trans-title>A rare clinical case of combined kidney damage associated with IgG4-associated systemic disease</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3073-2785</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лаврищева</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lavrishcheva</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лаврищева Юлия Владимировна, канд. мед. наук, врач-ревматолог</p><p>197341, Санкт-Петербург, ул. Аккуратова, д. 2. </p></bio><bio xml:lang="en"><p>Lavrishcheva Yulia V. MD, PhD, rheumatologist</p><p>197341, Russia, St. Petersburg, Akkuratova str., 2</p></bio><email xlink:type="simple">lavrischeva@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0421-3797</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бельских</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Belskikh</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Проф. чл.-кор. РАН Бельских Андрей Николаевич, д-р мед. наук, заведующий кафедрой нефрологии и эфферентной терапии</p><p>194044, Санкт-Петербург, ул. Акад. Лебедева, д. 6</p></bio><bio xml:lang="en"><p>Prof. Belskikh Andrey N., MD, PhD, DMedSci, Corresponding Member of the Russian Academy of Sciences, Head of the Department of Nephrology and Efferent Therapy</p><p>194044, Russia, St. Petersburg, Akademika Lebedeva str., 6</p></bio><email xlink:type="simple">vmeda_12@mil.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9455-1043</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Румянцев</surname><given-names>A. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Rumyantsev</surname><given-names>A. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Проф. Румянцев Александр Шаликович, д-р мед. наук</p><p>Санкт-Петербургский  государственный  университет,  кафедра факультетской терапии; Первый Санкт-Петербургский государственный медицинский университет им. акад. И.П. Павлова, кафедра пропедевтики внутренних болезней </p><p>199106,  Россия,  Санкт-Петербург,  21-я  линия  В.О.,  д.  8а; 197022, Санкт-Петербург, ул. Льва Толстого, д. 6–8.</p></bio><bio xml:lang="en"><p>Prof. Rumyantsev Alexander Sh., MD, PhD, DMedSci, St. Petersburg State University, Department of Faculty Therapy; he First St. Petersburg State Medical University named after Academician I.P. Pavlov, Department of Propaedeutics of Internal Diseases</p><p>199106, Russia, St. Petersburg, 21st line V.O., 8a;  197022, St. Petersburg, Lva Tolstogo str., 6-8</p></bio><email xlink:type="simple">rash.56@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1045-9336</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Яковенко</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakovenko</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доц. Яковенко Александр Александрович, канд. мед. наук, кафедра нефрологии и диализа ФПО</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6–8.</p></bio><bio xml:lang="en"><p>Associate Professor Yakovenko Alexander A. MD, PhD, Department of Nephrology and Dialysis, PHE</p><p>197022, St. Petersburg, Lva Tolstogo str., 6-8</p></bio><email xlink:type="simple">leptin-rulit@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр им. В. А. Алмазова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.A. Almazov National Medical Research Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Военно-медицинская академия им. С.М. Кирова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>S.M. Kirov Military Medical Academy</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный университет; Первый Санкт-Петербургский государственный медицинский университет им. акад. И.П. Павлова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg State University; &#13;
First St. Petersburg State Medical University named after Academician I.P. Pavlov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Первый Санкт-Петербургский государственный медицинский университет им. акад. И.П. Павлова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>First St. Petersburg State Medical University named after Academician I.P. Pavlov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>19</day><month>01</month><year>2025</year></pub-date><volume>28</volume><issue>4</issue><fpage>120</fpage><lpage>125</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лаврищева Ю.В., Бельских А.Н., Румянцев A.Ш., Яковенко А.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Лаврищева Ю.В., Бельских А.Н., Румянцев A.Ш., Яковенко А.А.</copyright-holder><copyright-holder xml:lang="en">Lavrishcheva Y.V., Belskikh A.N., Rumyantsev A.S., Yakovenko A.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://journal.nephrolog.ru/jour/article/view/2358">https://journal.nephrolog.ru/jour/article/view/2358</self-uri><abstract><p>IgG4-ассоциированное заболевание является системным. Часто отмечается поражение почек в виде интерстициального нефрита, обструктивной нефропатии, реже – гломерулопатии (включая мембранозную нефропатию). IgG4ассоциированное заболевание выделено в качестве самостоятельной нозологической формы в 2003 году, когда у пациентов с аутоиммунным панкреатитом 1 типа были обнаружены признаки системного поражения (вовлечение желчных путей, слюнных желез, забрюшинного пространства), а в 2012 году предложена первая международная номенклатура заболевания. Клинические проявления неспецифичны и разнообразны, что определяет трудности дифференциальной диагностики, в том числе, с инфекциями и опухолями, и увеличивает срок от начала болезни до установления диагноза в среднем до 2 лет. За последние годы отмечается значительный рост числа исследований, посвященных данной патологии, а в 2019 году экспертами Европейской антиревматической лиги (EULAR) и Американской коллегии ревматологов (ACR) были предложены классификационные критерии IgG4-ассоциированного заболевания. IgG4-ассоциированное заболевание чаще развивается в среднем и пожилом возрасте. Распространенность заболевания среди мужчин выше, чем среди женщин, хотя частота различных клинических форм может варьироваться в зависимости от возраста и пола. Так, у мужчин чаще встречаются аутоиммунный панкреатит 1 типа, ретроперитонеальный фиброз и тубулоинтерстициальный нефрит, а у женщин – сиалоаденит, дакриоаденит и тиреоидит. В этой статье мы представляем клинический случай IgG4-ассоциированного системного заболевания с сочетанным поражением тубулоинтерстициального и гломерулярного компартментов ткани почки с нефротическим синдромом в качестве единственного начального проявления. Мембранозная нефропатия была подтверждена нефробиопсией. Сочетание IgG4-тубулоинтерстициального нефрита с мембранозной нефропатией является крайне редкой патологией. Нефротический синдром полностью разрешился после лечения иммуносупрессантами. Решающим в диагностике данного состояния явилась нефробиопсия, которая позволила назначить пациенту правильное и своевременное лечение.</p></abstract><trans-abstract xml:lang="en"><p>IgG4-associated disease is a systemic disease. Kidney damage is often noted in the form of interstitial nephritis, obstructive nephropathy, less often -glomerulopathy (including membranous nephropathy). IgG4-associated disease was isolated as an independent nosological form in 2003, when signs of systemic damage (involvement of the biliary tract, salivary glands, retroperitoneal space) were found in patients with type 1 autoimmune pancreatitis, and in 2012 the first international nomenclature of the disease was proposed. The clinical manifestations of IgG4-associated disease are nonspecific and diverse, which determines the difficulties of differential diagnosis, including infections and tumors, and increases the period from the onset of the disease to diagnosis to an average of 2 years. In recent years, there has been a significant increase in the number of studies devoted to this pathology, and in 2019, experts from the European Antirheumatic League (EULAR) and the American College of Rheumatology (ACR) proposed classification criteria for IgG4-associated disease. IgG4-associated disease is more likely to develop in middle age and old age. The prevalence of the disease is higher among men than among women, although the frequency of various clinical forms may vary depending on age and gender. Thus, autoimmune pancreatitis type 1, retroperitoneal fibrosis, and tubulointerstitial nephritis are more common in men, and sialoadenitis, dacryoadenitis, and thyroiditis are more common in women. In this article, we present a clinical case of IgG4-associated systemic disease with a combined lesion of the tubulo-interstitial and glomerular compartments of kidney tissue with nephrotic syndrome as the only initial manifestation. Membranous nephropathy was confirmed by nephrobiopsy. The combination of IgG4 and tubulo-interstitial nephritis with membranous nephropathy is an extremely rare pathology. The nephrotic syndrome was completely resolved after treatment with immunosuppressants. Nephrobiopsy was crucial in the diagnosis of this condition, which allowed the patient to be prescribed proper and timely treatment.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нефротический синдром</kwd><kwd>IgG4-ассоциированные заболевания</kwd><kwd>нефробиопсия</kwd><kwd>мембранозная нефропатия</kwd><kwd>тубулоинтерстициальный нефрит</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nephrotic syndrome</kwd><kwd>IgG4-associated diseases</kwd><kwd>nephrobiopsia</kwd><kwd>membranous nephropathy</kwd><kwd>tubulo-interstitial nephritis</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Koneczny I. A New Classification System for IgG4 Autoantibodies. Front Immunol 2018;9:97. doi: 10.3389/fimmu.2018.00097</mixed-citation><mixed-citation xml:lang="en">Koneczny I. A New Classification System for IgG4 Autoantibodies. Front Immunol 2018;9:97. doi: 10.3389/fimmu.2018.00097</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Huijbers MG, Querol LA, Niks EH et al. The expanding field of IgG4-mediated neurological autoimmune disorders. Eur J Neurol 2015;22(8):1151–1161. doi: 10.1111/ene.12758</mixed-citation><mixed-citation xml:lang="en">Huijbers MG, Querol LA, Niks EH et al. The expanding field of IgG4-mediated neurological autoimmune disorders. Eur J Neurol 2015;22(8):1151–1161. doi: 10.1111/ene.12758</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Koneczny I. Update on IgG4-mediated autoimmune diseases: New insights and new family members. Autoimmun Rev 2020;19(10):102646. doi: 10.1016/j.autrev.2020.102646</mixed-citation><mixed-citation xml:lang="en">Koneczny I. Update on IgG4-mediated autoimmune diseases: New insights and new family members. Autoimmun Rev 2020;19(10):102646. doi: 10.1016/j.autrev.2020.102646</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Oskam N, Damelang T, Streutker M et al. Factors affecting IgG4-mediated complement activation. Front Immunol 2023:14:1087532. doi: 10.3389/fimmu.2023.1087532</mixed-citation><mixed-citation xml:lang="en">Oskam N, Damelang T, Streutker M et al. Factors affecting IgG4-mediated complement activation. Front Immunol 2023:14:1087532. doi: 10.3389/fimmu.2023.1087532</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Reinhard L, Stahl RAK, Hoxha E. Is primary membranous nephropathy a complement mediated disease? Mol Immunol 2020:128:195–204. doi: 10.1016/j.molimm.2020.10.017</mixed-citation><mixed-citation xml:lang="en">Reinhard L, Stahl RAK, Hoxha E. Is primary membranous nephropathy a complement mediated disease? Mol Immunol 2020:128:195–204. doi: 10.1016/j.molimm.2020.10.017</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Huijbers MG, Plomp JJ, van der Maarel SM et al. IgG4mediated autoimmune diseases: a niche of antibody-mediated disorders. Ann N Y Acad Sci 2018;1413(1):92–103. doi: 10.1111/nyas.13561</mixed-citation><mixed-citation xml:lang="en">Huijbers MG, Plomp JJ, van der Maarel SM et al. IgG4mediated autoimmune diseases: a niche of antibody-mediated disorders. Ann N Y Acad Sci 2018;1413(1):92–103. doi: 10.1111/nyas.13561</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Chinello C, de Haan N, Capitoli G et al. Definition of IgG subclass-specific glycopatterns in idiopathic membranous nephropathy: Aberrant IgG glycoforms in blood. Int J Mol Sci 2022; 23(9):4664. doi: 10.3390/ijms23094664</mixed-citation><mixed-citation xml:lang="en">Chinello C, de Haan N, Capitoli G et al. Definition of IgG subclass-specific glycopatterns in idiopathic membranous nephropathy: Aberrant IgG glycoforms in blood. Int J Mol Sci 2022; 23(9):4664. doi: 10.3390/ijms23094664</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Takahashi N, Ghazale AH, Smyrk TC et al. Possible association between IgG4-Associated systemic disease with or without autoimmune pancreatitis and non-Hodgkin lymphoma. Pancreas 2009;38(5):523–526. doi: 10.1097/MPA.0b013e31819d73ca</mixed-citation><mixed-citation xml:lang="en">Takahashi N, Ghazale AH, Smyrk TC et al. Possible association between IgG4-Associated systemic disease with or without autoimmune pancreatitis and non-Hodgkin lymphoma. Pancreas 2009;38(5):523–526. doi: 10.1097/MPA.0b013e31819d73ca</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Saeki T, Nishi S, Imai N et al. Clinicopathological characteristics of patients with IgG4-related tubulointerstitial nephritis. Kidney Int 2010;78(10):1016–1023. doi: 10.1038/ki.2010.271</mixed-citation><mixed-citation xml:lang="en">Saeki T, Nishi S, Imai N et al. Clinicopathological characteristics of patients with IgG4-related tubulointerstitial nephritis. Kidney Int 2010;78(10):1016–1023. doi: 10.1038/ki.2010.271</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Hao-Yuan C, Chao L, Hang L et al. Analysis of Glomerular IgG Subclasses Switch in Idiopathic Membranous Nephropathy Classified by Glomerular Phospholipase A2 Receptor Antigen and Serum Antibody. Dis Markers 2021:2021:9965343. doi: 10.1155/2021/9965343</mixed-citation><mixed-citation xml:lang="en">Hao-Yuan C, Chao L, Hang L et al. Analysis of Glomerular IgG Subclasses Switch in Idiopathic Membranous Nephropathy Classified by Glomerular Phospholipase A2 Receptor Antigen and Serum Antibody. Dis Markers 2021:2021:9965343. doi: 10.1155/2021/9965343</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Wallace ZS, Deshpande V, Mattoo H et al. IgG4-Related Disease: Clinical and Laboratory Features in One Hundred Twenty-Five Patients. Arthritis Rheumatol 2015;67(9):2466–2475. doi: 10.1002/art.39205</mixed-citation><mixed-citation xml:lang="en">Wallace ZS, Deshpande V, Mattoo H et al. IgG4-Related Disease: Clinical and Laboratory Features in One Hundred Twenty-Five Patients. Arthritis Rheumatol 2015;67(9):2466–2475. doi: 10.1002/art.39205</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Cheuk W, Lee KC, Chong LY et al. IgG4-related Sclerosing disease: a potential new etiology of cutaneous pseudolymphoma. Am J Surg Pathol 2009;33(11):1713–1719. doi: 10.1097/PAS.0b013e3181b201de</mixed-citation><mixed-citation xml:lang="en">Cheuk W, Lee KC, Chong LY et al. IgG4-related Sclerosing disease: a potential new etiology of cutaneous pseudolymphoma. Am J Surg Pathol 2009;33(11):1713–1719. doi: 10.1097/PAS.0b013e3181b201de</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
